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author | jb <jb@FreeBSD.org> | 2008-03-28 00:08:47 +0000 |
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committer | jb <jb@FreeBSD.org> | 2008-03-28 00:08:47 +0000 |
commit | 291b24b7551a7f0ab80c6cc152155e317f53be0a (patch) | |
tree | 9edd0223cc16fd15bec321b8d36de00f35487d3b /sys/contrib/opensolaris/uts/common/zmod/zmod.c | |
parent | 5794ada908cc2e195ebcb0217b7164e3bd207e1b (diff) | |
download | FreeBSD-src-291b24b7551a7f0ab80c6cc152155e317f53be0a.zip FreeBSD-src-291b24b7551a7f0ab80c6cc152155e317f53be0a.tar.gz |
Remove files that have been repo copied to their new location
in cddl-specific parts of the source tree.
Diffstat (limited to 'sys/contrib/opensolaris/uts/common/zmod/zmod.c')
-rw-r--r-- | sys/contrib/opensolaris/uts/common/zmod/zmod.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/sys/contrib/opensolaris/uts/common/zmod/zmod.c b/sys/contrib/opensolaris/uts/common/zmod/zmod.c deleted file mode 100644 index 2627239..0000000 --- a/sys/contrib/opensolaris/uts/common/zmod/zmod.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License (the "License"). - * You may not use this file except in compliance with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ - -/* - * Copyright 2007 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#pragma ident "%Z%%M% %I% %E% SMI" - -#include <sys/types.h> -#include <sys/zmod.h> - -#include "zlib.h" - -/* - * Uncompress the buffer 'src' into the buffer 'dst'. The caller must store - * the expected decompressed data size externally so it can be passed in. - * The resulting decompressed size is then returned through dstlen. This - * function return Z_OK on success, or another error code on failure. - */ -int -z_uncompress(void *dst, size_t *dstlen, const void *src, size_t srclen) -{ - z_stream zs; - int err; - - bzero(&zs, sizeof (zs)); - zs.next_in = (uchar_t *)src; - zs.avail_in = srclen; - zs.next_out = dst; - zs.avail_out = *dstlen; - - if ((err = inflateInit(&zs)) != Z_OK) - return (err); - - if ((err = inflate(&zs, Z_FINISH)) != Z_STREAM_END) { - (void) inflateEnd(&zs); - return (err == Z_OK ? Z_BUF_ERROR : err); - } - - *dstlen = zs.total_out; - return (inflateEnd(&zs)); -} - -int -z_compress_level(void *dst, size_t *dstlen, const void *src, size_t srclen, - int level) -{ - - z_stream zs; - int err; - - bzero(&zs, sizeof (zs)); - zs.next_in = (uchar_t *)src; - zs.avail_in = srclen; - zs.next_out = dst; - zs.avail_out = *dstlen; - - if ((err = deflateInit(&zs, level)) != Z_OK) - return (err); - - if ((err = deflate(&zs, Z_FINISH)) != Z_STREAM_END) { - (void) deflateEnd(&zs); - return (err == Z_OK ? Z_BUF_ERROR : err); - } - - *dstlen = zs.total_out; - return (deflateEnd(&zs)); -} - -int -z_compress(void *dst, size_t *dstlen, const void *src, size_t srclen) -{ - return (z_compress_level(dst, dstlen, src, srclen, - Z_DEFAULT_COMPRESSION)); -} - -/* - * Convert a zlib error code into a string error message. - */ -const char * -z_strerror(int err) -{ - int i = Z_NEED_DICT - err; - - if (i < 0 || i > Z_NEED_DICT - Z_VERSION_ERROR) - return ("unknown error"); - - return (zError(err)); -} |